@[xkcdjerry](/user/298051) 谢谢谢谢!
by Zikl @ 2023-03-28 20:13:14
@[xkcdjerry](/user/298051) 很感谢确实解决问题了,想问一下为什么这样会不同
by Mr_Nobody_ @ 2023-12-07 16:28:06
%%%,两年前的帖子救了我
by _zuoqingyuan @ 2024-07-10 17:26:17
@[xkcdjerry](/user/298051) why
by xiao__xiao @ 2024-07-17 21:10:59
因为网络流求二分图只能一部点向另一部点连边,不然会出现 $S \to T \to S$ 的情况,一条路径上两个点集的点来回出现
by _tobi_ @ 2024-09-03 12:06:09